SP500207 Appendix A: TREC-1 Results appendix National Institute of Standards and Technology Donna K. Harman `suits - University of Illinois at Chicago Summary Statistics Run number danyul-full, automatic 1 Num[OCRerr]queries 50 Total number of documents over all queries Retrieved 9999 Relevant 15459 Rel[OCRerr]ret 1253 ecall Level Averages Precision 0.4415 0.1044 0.0154 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 ;e precision for all points 0.0510 ,[OCRerr] precision for 3 [OCRerr]diate points ).50, 0.80) vg 0.0051 I J Document Level Averages Recall Precision at 5 docs 0.0041 0.2480 at 15 docs 0.0111 0.2240 at 30 docs 0.0192 0.1907 at 100 docs 0.0500 0.1536 at 200 docs 0.0804 0.1253 ROC Averages False Alarm Detection 0.00000 0.0116 0.00001 0.0195 0.00002 0.0256 0.00003 0.0264 0.00004 0.0322 0.00005 0.0371 0.00006 0.0406 0.00007 0.0451 0.00008 0.0482 0.00009 0.0507 Recall-Precision Curve 1 0.8 0.6 Precision 0.4 0.2 0 A 0 0.2 0.4 0.6 0.8 Recall NORMAL DEVIATE. Detection-False Alarm 0.001 0.02 0.16 ( 5 0.84 0.98 0.9' 3 0 -1 -2 -3 `7! I -3 -2 -1 0 2 3